Question: Tell me which is the operation which contains the word product in their name?
Paraphrase: Tell me what is the operation in their name that contains the word product?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q3884033 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'product')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: free product, free product, Outer product, Outer product, triple product, triple product